Hello! I’m a novice gardener in zone 5b and started some tomato seedlings a couple of weeks ago. Probably started these late. There are up to 4 growing in a few of the cells. Is it really necessary to transfer to bigger pots? Can I just move them to my raised planters after I see a couple of sets of true leaves? Was hoping to transfer the biodegradable cell directly to the dirt instead of removing the plant. Should I thin the cells down to a single plant? This seedling management is more involved than I realized.... not sure where I could put all of these seedlings if I transfer to bigger pots for adequate sunlight indoors ....

Any advice is greatly appreciated! Happy Wednesday!!!